Home / 1,308,269.01-1,805,560.92-727,550.04

Finding the Fourth Proportional to 1,308,269.01, 1,805,560.92 and 727,550.04

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Solution

The fourth proportional to 1,308,269.01, 1,805,560.92 and 727,550.04 is: 1,004,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,269.01 : 1,805,560.92 = 727,550.04 : x
  2. Step 2: Convert to fraction form
    1,308,269.01/1,805,560.92 = 727,550.04/x
  3. Step 3: Cross multiply
    1,308,269.01x = 1,805,560.92 × 727,550.04
  4. Step 4: Simplify right side
    1,308,269.01x = 1,313,635,919,568.44
  5. Step 5: Solve for x
    x = 1,313,635,919,568.44/1,308,269.01
  6. Step 6: Final answer
    x = 1,004,102.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.